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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Characterization of submicron aerosols influenced by biomass burning at a site in the Sichuan Basin, southwestern China 期刊论文 ATMOSPHERIC CHEMISTRY AND PHYSICS, 2016 Hu, Wei; Hu, Min; Hu, Wei-Wei; Niu, Hongya; Zheng, Jing; Wu, Yusheng; Chen, Wentai; Chen, Chen; Li, Lingyu; Shao, Min; Xie, Shaodong; Zhang, Yuanhang 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 SECONDARY ORGANIC AEROSOL  RESOLVED CHEMICAL-CHARACTERIZATION  MASS-SPECTROMETER  HIGH-RESOLUTION  RECEPTOR-SITE  MEXICO-CITY  SOURCE APPORTIONMENT  EASTERN CHINA  SOA FORMATION  RIVER DELTA   DEPTH-BASED LOCAL FEATURE SELECTION FOR MOBILE VISUAL SEARCH 其他 2016-01-01 Liu, Zhaoliang; Duan, Ling-Yu; Chen, Jie; Huang, Tiejun 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Mobile visual search  Local feature selection  Depth estimation  Interest points  FISHER CODES   Overview of the MPEG-CDVS Standard 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016 Duan, Ling-Yu; Chandrasekhar, Vijay; Chen, Jie; Lin, Jie; Wang, Zhe; Huang, Tiejun; Girod, Bernd; Gao, Wen 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 Compact descriptors  feature compression  MPEG-CDVS  visual search  MOBILE VISUAL-SEARCH  BINARY AGGREGATED DESCRIPTORS  FISHER CODES  QUANTIZATION  FEATURES   A Low Complexity Interest Point Detector 期刊论文 ieee signal processing letters, 2015 Chen, Jie; Duan, Ling-Yu; Gao, Feng; Cai, Jianfei; Kot, Alex C.; Huang, Tiejun 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Block-wise scale-space representation  interest point detector  Laplacian of Gaussian  scale-space  MOBILE VISUAL-SEARCH  SCALE  IMAGES   Real-time Tracking with Selective DoP-RIEF Features for Augmented Reality 其他 2015-01-01 Zhang, Yi; Lu, Ping; Chen, Jie; Duan, Ling-Yu 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 real-time tracking  augmented reality  fast global feature  feature distribution fitting  feature selection   Finding the Secret of Image Saliency in the Frequency Domain 期刊论文 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2015 Li, Jia; Duan, Ling-Yu; Chen, Xiaowu; Huang, Tiejun; Tian, Yonghong 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Image saliency  Fourier transform  spectral analysis  fixation prediction  learning-based  experimental study  REGION DETECTION  VISUAL SALIENCY  OBJECT DETECTION  DETECTION MODEL  VIDEO  ATTENTION  FEATURES  CONTRAST   Compact Descriptors for Visual Search 期刊论文 ieee multimedia, 2014 Duan, Ling-Yu; Lin, Jie; Chen, Jie; Huang, Tiejun; Gao, Andwen 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Towards Mobile Document Image Retrieval for Digital Library 期刊论文 ieee transactions on multimedia, 2014 Duan, Ling-Yu; Ji, Rongrong; Chen, Zhang; Huang, Tiejun; Gao, Wen 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Digital library  Hamming space  inner-distance  JBIG2 compression  K-D tree  line drawing retrieval  mobile visual search  shape context  RECOGNITION  FEATURES  SHAPE  SIMILARITY  SEARCH   Mining Compact Bag-of-Patterns for Low Bit Rate Mobile Visual Search 期刊论文 ieee transactions on image processing, 2014 Ji, Rongrong; Duan, Ling-Yu; Chen, Jie; Huang, Tiejun; Gao, Wen 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Mobile visual search  compact visual descriptor  low bit rate retrieval  bag-of-words  visual pattern mining  structure-from-motion  sparse coding  IMAGE SEARCH  RECOGNITION  FEATURES  CLASSIFICATION  CATEGORIZATION  CONFIGURATIONS  REPRESENTATION  VOCABULARIES  DESCRIPTORS  RETRIEVAL   Biomass burning contribution to ambient volatile organic compounds (VOCs) in the Chengdu-Chongqing Region (CCR), China 期刊论文 大气环境, 2014 Li, Lingyu; Chen, Yuan; Zeng, Limin; Shao, Min; Xie, Shaodong; Chen, Wentai; Lu, Sihua; Wu, Yusheng; Cao, Wei 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 VOCs  Biomass burning  Enhancement ratio  Chemical reactivity  PEARL RIVER-DELTA  TRACE GASES  CHEMICAL-COMPOSITION  EMISSION SOURCES  SOURCE PROFILES  EASTERN CHINA  SICHUAN BASIN  RECEPTOR-SITE  AIR-QUALITY  PLUMES